Knockaround Sunglasses - Brightsides lantern They're durable

They're durable

Comfortable back panel with air mesh

a softer more cushioned midsole

Woven 30D polyester face fabric has been chosen for its light weight and strength

Ready to pitch with pre-cut guylines and tensioners attached to fly

Knockaround Sunglasses - Brightsides lantern They're durableDetails: Matte black frames Black K logos Polarized black smoke lenses UV400 protection FDA approved impact resistant lenses with laser etch logo detail Protective pouch included Description: Simply stylish perfectly describes the vibe of our polarized Black on Black Brightsides sunglasses. Solid matte black frames remind people that you mean business, while impact resistance and UV400 polarized smoke lenses keep you ready to tackle any challenge.